Core Insights - Uber and Nvidia plan to deploy a fleet of robotaxis powered by Nvidia's autonomous driving software, starting in Los Angeles and San Francisco in 2027, with expansion to 28 cities globally by 2028 [1][5]. Group 1: Company Plans and Partnerships - The rollout will begin with data-collection vehicles to train the system on city-specific driving conditions, transitioning to operator-supervised launches and eventually fully driverless Level 4 operations [4]. - Uber's partnership with Nvidia is part of a broader strategy to create a "multi-player" autonomous vehicle ecosystem, allowing various developers and automakers to bring robotaxi services to market [5][6]. - Uber has previously partnered with Lucid Group and Nuro to deploy robotaxis built on Lucid vehicles and powered by Nuro's self-driving software [6]. Group 2: Competitive Landscape - The competition in the autonomous ride-hailing sector is intensifying, with Alphabet's Waymo currently leading with fully driverless rides in cities like Phoenix, San Francisco, and Los Angeles [2][3]. - Tesla is also entering the market with plans for its own robotaxi service, leveraging its large vehicle manufacturing capacity and a camera-based approach to autonomy [3].